.repo-link {
  text-align: center;
  padding: 20px;
}

.repo-link a {
  color: #007BFF;
  text-decoration: none;
  font-size: 1.1rem;
  transition: color 0.3s ease;
}

.repo-link a:hover {
  color: #0056b3;
}

.todo-container {
  max-width: 800px;
  margin: 50px auto;
  padding: 30px;
  background-color: #f9f9f9;
  border-radius: 12px;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.15);
}

h1 {
  text-align: center;
  color: #333;
  margin-bottom: 30px;
  font-size: 2.2rem;
}

.input-wrapper {
  display: flex;
  gap: 15px;
  margin-bottom: 30px;
}

.input-wrapper input {
  flex: 1;
  padding: 15px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1.1rem;
}

.input-wrapper button {
  padding: 15px 30px;
  background-color: #007BFF;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.3s ease;
  font-size: 1.1rem;
}

.input-wrapper button:hover {
  background-color: #0056b3;
}

ul {
  list-style-type: none;
  padding: 0;
}

li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  padding: 15px;
  margin-bottom: 15px;
  background-color: white;
  border-radius: 6px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.07);
}

.todo-content {
  display: flex;
  align-items: center;
  gap: 15px;
  flex-grow: 1;
}

li.completed span {
  text-decoration: line-through;
  color: #999;
}

li.editing span {
  display: none;
}

li.editing input {
  flex: 1;
  padding: 8px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1rem;
}

li button {
  padding: 8px 15px;
  background-color: #dc3545;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.3s ease;
  font-size: 1rem;
  flex-shrink: 0;
}

li button:hover {
  background-color: #c82333;
}

.todo-content span {
  color: #007BFF;
}